Original sourceCrypto Briefing
Summary
At Money20/20 USA, Circle and Proof demonstrated how an AI agent can complete identity verification and payment in a single flow: the agent first presents a selectively disclosable verification credential using Proof's x401 protocol, then pays in USDC via Circle x402 and Circle Agent Wallet, and th…
Key points
- Merchants and fintechs wanting AI agents to make payments on behalf of customers can reference this approach to handling identity and payment through open protocols.
- Agent payments without verifiable authorization and minimal personal-data disclosure will struggle to pass merchant and compliance review.
- Merchants can reduce data-leak risk and obtain cryptographic proof in disputes; commercial use still depends on protocol adoption.
Editorial note
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